Jobs are now saved to gniza-jobs.json in WORK_DIR when they start and
finish. On TUI restart, the registry is loaded and PIDs are checked —
still-running jobs appear in the Running Tasks screen and can be
killed. Reconnected jobs are polled every second to detect completion.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Backup and restore operations now run as background jobs instead of
blocking modal screens. Users can navigate away and check progress
from a dedicated Running Tasks screen. OperationLog supports attaching
to running jobs with live output polling.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
